36
Kr
Krypton
83.7982
2
8
18
8
| Property | Value |
|---|
| Atoomnummer | 36 |
| Atoomgewicht | 83.7982 amu |
| Element family | Nobel gases |
| Elektronische configuratie | 1s22s22p63s23p63d104s24p6 |
| Stable and very long lived isotopes | 80Kr: 2.25%, 82Kr: 11.6%, 83Kr: 11.5%, 84Kr: 57.0%, 86Kr: 17.3% |
|
| Previous element | Broom |
| Next element | Rubidium |
| Dichtheid |
0.003733 g/cm3 (STP) |
| Smelten | -157.22 °C |
| Kookpunt | -152.3 °C |
| Covalente straal | 1.17 Å |
| Van der Waals straal | 2.02 Å |
| Eerst ionisatiepotentiaal | 14.000 eV |
| Elektronenaffiniteit | -1.000 eV |
| Electronegativity | 3 |
| Discovery year | 1898 |
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